| // This file was procedurally generated from the following sources: |
| // - src/dstr-assignment-for-await/array-elem-target-simple-strict.case |
| // - src/dstr-assignment-for-await/error-async-function-syntax/async-func-decl.template |
| /*--- |
| description: It is a Syntax Error if LeftHandSideExpression is neither an ObjectLiteral nor an ArrayLiteral and IsValidSimpleAssignmentTarget(LeftHandSideExpression) is false. (for-await-of statement in an async function declaration) |
| esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation |
| features: [destructuring-binding, async-iteration] |
| flags: [generated, onlyStrict] |
| negative: |
| phase: parse |
| type: SyntaxError |
| info: | |
| IterationStatement : |
| for await ( LeftHandSideExpression of AssignmentExpression ) Statement |
| |
| 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », |
| AssignmentExpression, iterate). |
| 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, |
| keyResult, assignment, labelSet). |
| |
| 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation |
| |
| [...] |
| 5. If destructuring is true and if lhsKind is assignment, then |
| a. Assert: lhs is a LeftHandSideExpression. |
| b. Let assignmentPattern be the parse of the source text corresponding to |
| lhs using AssignmentPattern as the goal symbol. |
| [...] |
| ---*/ |
| $DONOTEVALUATE(); |
| |
| async function fn() { |
| for await ([arguments] of [[]]) {} |
| } |